Decelerations: relationship between velocity, acceleration and time

Approaches and level of analysis of the physical demonstration of professional soccer players. Level 4 (part 11).

And we finally arrive to the last post on this issue to let go to the next level of the approaches.
In it we present and (try to) explain a graph in which velocity, acceleration and time of some decelerations performed after a sprint arriving to a different velocity has been performed.

This decelerations has been performed by an Spanish veteran amateur soccer player, so we have to be analyze with caution this data, done the differences that can exist between this soccer player profile and younger soccer players and/or soccer players of higher level of performance.

In this graph you will see in the X axis the instant velocity data, and in the Y axis both the acceleration and time data.
Basically, it seems as if the time to demonstrate the maximum acceleration value during the decelerated sprint becomes higher with higher velocity values, and as if the acceleration demonstrated during those decelerated sprints become harder (higher deceleration values) with higher velocity values.

Hope you enjoy!!!